Are Germ-Killing Soaps Affecting Dolphin Development?

Dolphins are swimming in waters tainted with germ-killing soaps, but they aren't winding up squeaky clean.

Triclosan, an antibacterial chemical found in everyday bathroom and kitchen products, is accumulating in dolphins at concentrations known to disrupt the growth and development of other animals. Scientists have found that one-third of the bottlenose dolphins tested off South Carolina and almost one-quarter of those tested off Florida carried traces of triclosan in their blood. It is the first time the chemical has been reported in a wild marine mammal – a worrisome finding, researchers say, because it shows it is building up in the ocean’s food web.